I've been spoken to many times in the voice like the OP mentions. I have a condition which mimics stroke-like or meningitis-like symptoms and at the onset of new symptoms I have to go to a hospital to rule out actual stroke/meningitis as cant take the chance.
Because this can take some time (waiting on scans etc), I am usually admitted so I am a "frequent flyer" in 2 local hospitals, depends on how busy a&e is as to which the ambulance takes me.
I have been cajoled, spoken to like I have no understanding of what's happening (I do) my speech at the time is often incomprehensible and when it comes around, usually under 48 hours by which time I give the staff concerned a talking to, I put it under "educational".
That it is horrible the way some of them have treated me and why, and how they can correct this behaviour - all constructive criticism and advice.
My consultants who are most familiar with me are well aware I do this and totally go with it as they see it as educational for some staff as well. They also educate their junior Drs, AHPs etc with me and I have been asked on several occasions when not in a hospital to assist in education on communication for some staff.
How to engage properly with someone who cant speak back, tone of voice, checking communication tools if any in place, not ignoring what other trained AHPs like SALT have recommended such as putting the communication book out of my reach
Or "doing to me" esp while talking across me (eg when I am being washed as possibly paralysed in different limbs, so need the help, I am not a something in the bed to chat across, chat to me even if I can't respond, I am still a person who has many feelings), there is often shock when my speech comes back and the consultant has asked the ward sister to organise whatever staff for a quick training session. (less than 2/3mins spiel by now)
I am lucky I haven't had an actual stroke or meningitis but because it has been so symptomatic and looking like I have so many times, I need to go whether I like it or not.
I've made some enemies but I am not allowing myself to be spoken to and treated like a child and hope that by showing the other side of things and explaining how it is, it helps some who don't "get it" to understand better. I cant change the world but I can chip, chip away at what I can try and change.
As I say my consultant is supportive of this. He is big on communication, openness and transparency.
To the nurse who once tried to give me my night times meds (20+ tablets) in a medicine cup full of lactose, she really hated me and I don't care, Yes the 2 together was 1 swallow but was absolutely vile and wouldn't have happened if I could have avoided but my eyes were almost swollen shut so she pinched my nose (by reflex my mouth in surprised, opened by which she dispensed meds) I did make a complaint as that was disgusting as well as dangerous.
I have met a lot of fantastic staff who are all pushed to the brink, some who aren't and I see it as a role to speak up for those who don't have a voice for themselves or are unable to speak up for whatever reason.
Apologies that took longer to explain than it does in the short training speil